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authorYuanhan Liu <yuanhan.liu@linux.intel.com>2013-02-04 14:28:48 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-05 20:38:48 +1100
commit631b0cfdbd801ceae8762e8d287f15da26792ebe (patch)
treeb267575bb7eaf7b5ce21290cfc5e9a86ef7da952 /include
parent249d9d9d6b7bfa3cf96c17d368eba2e32122aad1 (diff)
downloadlinux-631b0cfdbd801ceae8762e8d287f15da26792ebe.tar.gz
mm: fix wrong comments about anon_vma lock
We use rwsem since commit 5a505085f043 ("mm/rmap: Convert the struct anon_vma::mutex to an rwsem"). And most of comments are converted to the new rwsem lock; while just 2 more missed from: $ git grep 'anon_vma->mutex' Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com> Acked-by: Ingo Molnar <mingo@kernel.org> Cc: Mel Gorman <mel@csn.ul.ie> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mmu_notifier.h2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h
index bc823c4c028..deca8745252 100644
--- a/include/linux/mmu_notifier.h
+++ b/include/linux/mmu_notifier.h
@@ -151,7 +151,7 @@ struct mmu_notifier_ops {
* Therefore notifier chains can only be traversed when either
*
* 1. mmap_sem is held.
- * 2. One of the reverse map locks is held (i_mmap_mutex or anon_vma->mutex).
+ * 2. One of the reverse map locks is held (i_mmap_mutex or anon_vma->rwsem).
* 3. No other concurrent thread can access the list (release)
*/
struct mmu_notifier {